Questions tagged [key]
The key tag has no usage guidance.
7
questions
1
vote
2
answers
31
views
Problems With `app_crypto!` Macro
I have the following error while building:
error[E0599]: no function or associated item named `generate_with_phrase` found for struct `crain_pow::app::Pair` in the current scope
--> node/src/...
1
vote
3
answers
39
views
How can manually generate same address from mnemonic as subkey without it?
Can someone tell me how can I generate a secret/privateKey/miniSecretKey, publicKey without subkey the tool from a mnemonic?
I am working on a c# implementation of the wallet generation and I'd ...
1
vote
1
answer
31
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Keys cannot be added to keystore
Problem
Keys cannot be added to keystore.
Situation description
To launch the private network, the boot node was first started and succeeded.[❶]
The next time I tried to add a keys to the keystore I ...
0
votes
0
answers
13
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Use Ledger For ECDSA Signature in Python Substrate Interface
I'm trying to create a KeyPair class instance (https://github.com/polkascan/py-substrate-interface/blob/master/substrateinterface/base.py) from a Ledger hardware wallet. Does anyone know how to do ...
2
votes
1
answer
42
views
How to test a local keystore?
I'm trying to add a test case for my function which is extracting key from the local Keystore.
This is how I'm creating an instance of a local Keystore and setting a key inside it in my test ...
6
votes
1
answer
81
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Recover ECDSA pub key from signature
I am trying to recover a ecdsa pub key from the given signature and data. But returned pubkey does not match with the signer. Is there something that is missing or wrong?
let pair = ecdsa::Pair::...
3
votes
1
answer
23
views
Is there a standard for generating system public keys?
I have noticed the entropy for system public key generation is prefixed with patterns like modlpy/proxy____.
Is there a documented standard for the length or format of these prefixes?
What is the ...